[CASSANDRA-5701] Apache.Cassandra.Cassandra.get_count will disconnect but not throw InvalidRequestException when column family is not exist.

• Type: Bug
• Status: Resolved
• Priority: Low
• Resolution: Fixed
• Fix Version/s: 2.0.5
• Component/s: Legacy/CQL

Environment

cassandra server : 1.2.4
and cassandra1.2.5 has same bug.
client : C# client

• Severity: Low
• Assignee: Lyuben Todorov
• Reporter: yuemaoxing

Authors

Lyuben Todorov

Reviewers

Jonathan Ellis

• Created: 26/Jun/13 08:41
• Updated: 16/Apr/19 09:32
• Resolved: 20/Dec/13 20:40

Description

When I use get_count interface which is defined in Cassandra.thrift, the Cassandra Server(1.2.4) close the connection from Client when column family is not exist in that keyspace but not throw InvalidRequestException.

It seemed the get_count method in cassandra.thrift.CassandraServer.java did not validate parameters(ThriftValidation.validateColumnFamily) in this method.

system.log:
ERROR [RPC-Thread:3373] 2013-06-26 14:23:09,264 TNonblockingServer.java (line 638) Unexpected exception while invoking!
java.lang.IllegalArgumentException: Unknown table/cf pair (Keyspace1.Standard)
at org.apache.cassandra.db.Table.getColumnFamilyStore(Table.java:165)
at org.apache.cassandra.thrift.CassandraServer.get_count(CassandraServer.java:471)
at org.apache.cassandra.thrift.Cassandra$Processor$get_count.getResult(Cassandra.java:3381)
at org.apache.cassandra.thrift.Cassandra$Processor$get_count.getResult(Cassandra.java:3369)
at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:32)
at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:34)
at org.apache.thrift.server.TNonblockingServer$FrameBuffer.invoke(TNonblockingServer.java:632)
at org.apache.cassandra.thrift.CustomTHsHaServer$Invocation.run(CustomTHsHaServer.java:109)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Please check this bug, thanks!